Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR9X callsign genealogy
Currently held by GRIFFIN, ROBERT L
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by WR9X's current licensee, walking backwards.
- DOUGLAS, DAREN DTXgranted 2012-08-09cancelled 2012-10-06
Successor callsigns
Callsigns held now by people who previously held WR9X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WR9X, oldest first.
- GRIFFIN, ROBERT L IL2000-03-29 → cancelled 2012-05-16
- DOUGLAS, DAREN D TX2023-03-16 active